Titlebook: Astrometry of Fundamental Catalogues; The Evolution from O Hans G. Walter,Ojars J. Sovers Book 2000 Springer-Verlag Berlin Heidelberg 2000

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AGGER

Astrometry of Fundamental Catalogues978-3-642-57260-9Series ISSN 0941-7834 Series E-ISSN 2196-9698

會犯錯誤

虛構(gòu)的東西

https://doi.org/10.1007/978-3-658-21738-9on of a fundamental system of positions and proper motions of the stars. Utmost efforts are made to arrive at a catalogue of star positions that represents an inertial frame. The immediate purpose of the catalogue is to serve as the reference frame of positional astronomy. It should also fulfill the

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Granular

ARC

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Eileen Lübcke,Uta Riedel,Siska Simon belongs to the category of conventional fundamental catalogues. It does not differ fundamentally from the numerous radio catalogues produced during the preceding two decades. This catalogue is merely another member of the category of reference frames produced by the `observable method’ discussed in

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